Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7° N Lon: 74.8° W Elev: 1404 ft.

Fair with Haze

62°F

17°C

Humidity 80%
Wind Speed Calm
Barometer 30.09 in (1018.4 mb)
Dewpoint 56°F (13°C)
Visibility 5.00 mi
Last update 17 Jul 6:56 am EDT
Detailed forecast for

Sullivan County

Today
Areas of smoke this morning. Partly sunny. Highs in the lower 80s. Northwest winds around 5 mph.
Tonight
Partly cloudy. Patchy smoke after midnight. Lows in the upper 50s. Northwest winds around 5 mph in the evening, becoming light and variable.
Saturday
Partly sunny with a chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Smoke. More humid with highs around 80. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.
Saturday Night
Showers with a chance of thunderstorms. Lows in the lower 60s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.
Sunday
Mostly sunny. Less humid with highs in the upper 70s. Northwest winds around 10 mph with gusts up to 20 mph.
Sunday Night
Mostly clear. Lows in the lower 50s.
Monday
Mostly sunny. Highs in the lower 80s.
Monday Night
Partly cloudy. Lows in the upper 50s.
Tuesday
Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent.
Tuesday Night
Showers with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 80 percent.
Wednesday
Partly sunny with a chance of showers and thunderstorms. Highs around 80. Chance of rain 50 percent.
Wednesday Night
Mostly clear. Lows in the mid 50s.
Thursday
Mostly sunny. Highs in the upper 70s.



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635 AM EDT Fri Jul 17 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database